Method for determining whether error has occurred in microphone on basis of magnitude of audio signal acquired through microphone, and electronic device thereof

1. An electronic device comprising:

at least one sound output device;

at least one microphone; and

a processor configured to:

output an audio signal through the at least one sound output device,

receive at least a portion of the audio signal through the at least one microphone, while outputting the audio signal through the at least one sound output device,

determine whether an error occurs in an echo signal corresponding to the audio signal outputted through the at least one sound output device, based on a similarity between the audio signal and the echo signal,

identify a standard deviation related to a loudness of the at least a portion of the audio signal, and

determine, based at least on error occurrence information of the echo signal and the standard deviation continuously falling within a specified range for a specified time, that an error occurs in an audio component including the at least one sound output device and the at least one microphone.

2. The electronic device of claim 1 , wherein the processor is configured to:

execute an application; and

output the audio signal related to the application through the at least one sound output device.

3. The electronic device of claim 1 , wherein the processor is configured to determine whether a voice signal is detected through the at least one microphone, and to determine whether an error occurs in the audio component, further based on detection information of the voice signal.

4. The electronic device of claim 3 , wherein the audio component further includes at least one of an audio codec or an amplifier.

5. The electronic device of claim 1 , further comprising a communication module,

wherein the processor is configured to, based on determining that an error occurs in the at least one microphone, transmit data related to the occurred error to an external electronic device through the communication module.

6. The electronic device of claim 1 , further comprising a display device,

wherein the processor is configured to, based on determining that an error occurs in the at least one microphone, display information related to the occurred error through the display device.

7. The electronic device of claim 1 , wherein the at least one microphone comprises a first microphone and a second microphone, and

wherein the processor is configured to, based on an application being executed, determine the first microphone among the at least one microphone as a main microphone corresponding to the application, and, based on an error occurring in the first microphone, change the first microphone to the second microphone among the at least one microphone as the main microphone corresponding to the application.

8. The electronic device of claim 6 , wherein the processor is configured to, based on determining that an error occurs in the at least one microphone, identify an error occurrence history of the at least one microphone, and control to display information related to the occurred error through the display device based at least on the error occurrence history.

9. An operating method of an electronic device, the method comprising:

outputting an audio signal through at least one sound output device;

receiving at least a portion of the audio signal through at least one microphone, while outputting the audio signal through the at least one sound output device;

determining whether an error occurs in an echo signal corresponding to the audio signal outputted through the at least one sound output device, based on a similarity between the audio signal and the echo signal;

identifying a standard deviation related to a loudness of the at least a portion of the audio signal; and

determining, based at least on error occurrence information of the echo signal and the standard deviation continuously falling within a specified range for a specified time, that an error occurs in an audio component including the at least one sound output device and the at least one microphone.

10. The operating method of claim 9 , wherein outputting an audio signal through the at least one sound output device comprises:

executing an application;

outputting an audio signal related to the application through at least one sound output device of the electronic device.

11. The operating method of claim 9 , further comprising:

determining whether a voice signal is detected through the at least one microphone; and

determining whether an error occurs in the audio component, further based on detection information of the voice signal.

12. The operating method of claim 9 , further comprising:

when an application is executed, determining a first microphone included in the at least one microphone as a main microphone corresponding to the application; and

based on determining that an error occurs in the first microphone, changing the main microphone corresponding to the application to a second microphone included in the at least one microphone.

13. The operating method of claim 11 , wherein the audio component further includes at least one of an audio codec or an amplifier.

14. The operating method of claim 9 , further comprising, based on determining that an error occurs in the at least one microphone, transmitting data related to the occurred error to an external electronic device through a communication module of the electronic device.

15. The operating method of claim 9 , further comprising, based on determining that an error occurs in the at least one microphone, outputting information related to the occurred error through a display device of the electronic device.

16. The operating method of claim 15 , wherein outputting the information related to the occurred error comprises:

based on determining that an error occurs in the at least one microphone, identifying an error occurrence history of the at least one microphone; and

displaying information related to the occurred error through the display device based at least on the error occurrence history.